{"product_id":"wilkins-2-950xltdabfsslm-double-check-detector-backflow-preventer-2-inches","title":"Wilkins 2-950XLTDABFSSLM | Double Check Detector Backflow Preventer, 2 Inches","description":"\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\u003cem\u003e Product images may vary from the actual item due to differences in size or configuration options.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilkins 2-950XLTDABFSSLM is a double check detector backflow preventer designed for fire protection systems, providing reliable protection against backsiphonage and backpressure with supervisory switch monitoring.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Pressure:\u003c\/strong\u003e 175 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Water Temperature:\u003c\/strong\u003e 180°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e ASSE 1048, UL, C-UL Classified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e FNPT inlet\/outlet threaded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOther Related Variants:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-950XLTDABFSS:\u003c\/strong\u003e Model with supervisory switches and water meter included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain valve body: Cast Bronze ASTM B584\u003c\/li\u003e\n\u003cli\u003eAccess covers: Cast Bronze ASTM B584\u003c\/li\u003e\n\u003cli\u003eFasteners: Stainless Steel, 300 Series\u003c\/li\u003e\n\u003cli\u003eElastomers: Silicone (FDA approved) and Buna Nitrile (FDA approved)\u003c\/li\u003e\n\u003cli\u003ePolymers: NSF Listed Noryl™\u003c\/li\u003e\n\u003cli\u003eSprings: Stainless Steel, 300 series\u003c\/li\u003e\n\u003cli\u003eTest cock cover: Plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Installation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eLocal codes shall govern installation requirements. To be installed in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12 inches and a maximum of 30 inches above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged. Suitable for both horizontal and vertical orientations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; border-left: 4px solid #1d85af; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eASSE Listed 1048; UL Classified; C-UL Classified; AWWA Compliant C510; Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California; NSF\/ANSI\/CAN 61 \u0026amp; 372 compliant\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Backflow Protection:\u003c\/strong\u003e The Zurn 2-950XLTDABFSSLM protects against both backsiphonage and backpressure in fire protection and potable water service lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupervisory Monitoring Capability:\u003c\/strong\u003e Equipped with butterfly valve supervisory switches (UL and FM approved) for indoor and outdoor use, enabling real-time monitoring of valve position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Approved for both horizontal and vertical installation orientations, providing versatility in system design and space constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Bronze body with 300 series stainless steel internals and FDA-approved silicone elastomers ensure long-lasting performance and compliance with lead-free standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the \"LM\" designation in the Wilkins 2-950XLTDABFSSLM model number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"LM\" suffix indicates \"less meter,\" meaning this configuration includes the bypass arrangement ready for meter installation but does not include an installed water meter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn 2-950XLTDABFSSLM be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this assembly is approved for both horizontal and vertical installation according to ASSE 1048 standards and manufacturer specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of hazard protection does this backflow preventer provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This double check detector assembly provides protection where a low health hazard potential exists, suitable for fire protection systems with metered bypass to detect leaks and unauthorized water use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\u003e \"Hydrate Everyone, Everywhere!\" BottleFillingStations.com | \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e Contact us \u003c\/a\u003e \u003c\/i\u003e\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42914897690687,"sku":"2-950XLTDABFSSLM","price":3745.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/950XLTDABF_AF_a7d7acda-195d-4460-9e21-cbc7892172ad.png?v=1770568289","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-2-950xltdabfsslm-double-check-detector-backflow-preventer-2-inches","provider":"BottleFillingStations.com","version":"1.0","type":"link"}